AMD Epyc 7642 vs Intel Xeon Phi 7250F
VS
AMD Epyc 7642
Intel Xeon Phi 7250F
Key Differences
Performance
Features
General info
Memory
AMD Epyc 7642
Intel Xeon Phi 7250F
Key Differences
|
AMD Epyc 7642 | Intel Xeon Phi 7250F |
|---|---|---|
| Cores | 48 | 68 |
| CPU Threads | 96 | 68 |
| Base Clock Speed | 2.3GHz | 1.4GHz |
| Turbo Clock Speed | 3.3GHz | 1.6GHz |
| TDP (THERMAL DESIGN POINT) | 225W | 230W |
| Has integrated graphics |  No
|
No
|
| Performance per watt | Not Known | Not Known |
Performance
|
AMD Epyc 7642 | Intel Xeon Phi 7250F |
|---|---|---|
| CPU Speed & Cores | 48 x 2.3GHz | 68 x 1.4GHz |
| Number of CPU Threads | 96 | 68 |
| L2 Cache Size | 24MB | 34MB |
| L3 Cache Size | 256MB | Not Known |
| Turbo Boost Frequency | 3.3GHz | 1.6GHz |
| L1 Cache Size | 3072KB | 4352KB |
| L2 Core | 0.5MB/core | 0.5MB/core |
| L3 Core | 5.33MB/core | Not Known |
| Does it have an unlocked multiplier | No
|
No
|
| Uses ARM big.LITTLE tech | No
|
No
|
| Uses ARM HMP | No
|
No
|
| Turbo Boost Tech Version | Not Known | 2 |
Features
|
AMD Epyc 7642 | Intel Xeon Phi 7250F |
|---|---|---|
| Has AES Support |  Yes
|
Yes
|
| Supported SSE Version | 4.2 | Not Known |
| Has AVX Support | Yes
|
Yes
|
| Has MMX Tech Support | Yes
|
No
|
| Has F16C Support | Yes
|
No
|
| Has FMA4 Instructions Support | No
|
No
|
| Has Multithreading Tech Support | Yes
|
Yes
|
| Has NX Processor Bit Support | Yes
|
Yes
|
| Has FMA3 Instructions Support | Yes
|
No
|
| Supports CPU Throttling | No
|
No
|
| Supports ARM TrustZone Tech | No
|
No
|
General info
|
AMD Epyc 7642 | Intel Xeon Phi 7250F |
|---|---|---|
| Has 64-bit Support | No Data Found | No Data Found |
| Semiconductor Size | 14nm | 14nm |
| TDP (Thermal Design Point) | 225W | 230W |
| PCI Express Version | 4 | 3 |
| Does it have Integrated Graphics | No
|
No
|
| Transistor Count | Not Known | 8000 million |
| Supports Power Optimized L2 Cache | No
|
No
|
Memory
|
AMD Epyc 7642 | Intel Xeon Phi 7250F |
|---|---|---|
| RAM Memory Speed | 3200MHz | 2400MHz |
| Max Memory Bandwidth | 190.7GB/s | 115.2GB/s |
| Max Memory Channels | 8 | 6 |
| Supported Memory Size | 4000GB | 384GB |
| ECC (Error-Correcting Code) Memory Support | Yes
|
Yes
|
| DDR Type Memory Version | 4 | Not Known |
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